Dr. Wilfred Ikemefuna Onyia, MD
- Medicare services, 2024
- 3,770
- Medicare patients, 2024
- 584
- Part D claims, 2024
- 875
- Publications
- 1
- MIPS score, 2024
- 75
- Practice address
- 556 Florida Central Pkwy, Longwood, FL 32750
- Practice phone
- Call (407) 660-1122
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
AdventHealth Home Infusion Central Florida
Longwood, Florida
Find Dr. Onyia's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Wilfred Ikemefuna Onyia is an infectious disease specialist in Longwood, Florida
Dr. Onyia practices at AdventHealth Home Infusion Central Florida in Longwood, Florida.
Dr. Onyia's NPI, 1497729610, was assigned on February 14, 2006. Dr. Onyia graduated from University of Nigeria Faculty of Medicine in 1993. Dr. Onyia holds Florida license ME 98834.
- NPI
- 1497729610NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6901880137
- NPI enumeration date
- February 14, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (407) 660-1122
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 60
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Wilfred Ikemefuna Onyia practices at AdventHealth Home Infusion Central Florida in Longwood, Florida
Dr. Onyia's primary practice is AdventHealth Home Infusion Central Florida, at 556 Florida Central Pkwy, Longwood, FL 32750 in Seminole County. The practice phone is (407) 660-1122.
- AdventHealth Home Infusion Central Florida556 Florida Central Pkwy, Longwood, FL 32750 · Seminole CountyPhone(407) 660-1122
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Wilfred Ikemefuna Onyia is affiliated with 7 sites of care and 1 medical group
Dr. Onyia's primary practice is AdventHealth Home Infusion Central Florida in Longwood, Florida. Dr. Onyia is also affiliated with AdventHealth Orlando. The medical group on file is Central Florida Infectious Disease Group. Dmand AI also links Dr. Onyia to 3 more hospitals, 1 group practice or clinic and 1 home health agency, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Wilfred Ikemefuna Onyia's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Onyia practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| AdventHealth Home Infusion Central Florida | Available with a free account |
| +6 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Wilfred Ikemefuna Onyia is one of 692 infectious disease specialists in Florida
Infectious disease is Dr. Onyia's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dr. Onyia is board certified in infectious disease by the American Board of Internal Medicine. Dmand AI has Dr. Onyia's licenses on file in 5 states: Florida, North Carolina, Louisiana, Arkansas and Tennessee.
Specialties and state licenses
- Infectious disease, FloridaPrimary
- North Carolina license
- Louisiana license
- Arkansas license
- Tennessee license
Clinical focus
Dmand AI lists acute skin infection, endocarditis, hiv/aids, joint or bone infection, pneumonia, UTI and yeast infection among the conditions Dr. Onyia treats.
Infectious disease specialists near Dr. Onyia
Counts of infectious disease specialists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Wilfred Ikemefuna Onyia billed Medicare for 3,770 services in 2024
CMS data shows 3,770 Medicare services from Dr. Onyia across 6 procedure codes in 2024, for 584 Medicare patients. Medicare paid $293,255 for them.
Dr. Onyia's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4,2332024: 3,77011%
- Tests and treatments
- 2023: 1552024: 0100%
Where Dr. Onyia's Medicare services took place, 2024
- In an office2106%
- In a facility3,56094%
Dr. Onyia compared with the Florida median for infectious disease specialists, 2024
- Dr. Onyia
- Florida median
- Medicare services
- 3,770vs 9054.2 times
- Medicare patients
- 584vs 29598% above
- Part D claims
- 756vs 2443.1 times
Medians across 664 infectious disease specialists in Florida with Dmand AI profiles that report each measure.
Dr. Onyia's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Onyia?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Onyia and other infectious disease specialists in Florida.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Wilfred Ikemefuna Onyia treated 584 Medicare patients in 2024, average age 75
CMS counts 584 Medicare patients who saw Dr. Onyia in 2024. The largest group is 75 to 84, with 212 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 27% are also on Medicaid. Their average risk score is 3.51, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Onyia's median patient age at 63, with 50% women.
Dr. Onyia's Medicare patients by age, 2024
Dr. Onyia's Medicare patients by sex, 2024
- Women29551%
- Men28949%
Chronic conditions among Dr. Onyia's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis61%
- Ischemic heart disease60%
- Chronic kidney disease57%
- Heart failure54%
- Diabetes53%
- Mood disorders49%
Share of Medicare patients with each condition. A patient can have several.
Dr. Onyia's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women50%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Wilfred Ikemefuna Onyia wrote 875 Medicare Part D claims in 2024
In 2024, Dr. Onyia wrote 875 Medicare Part D claims for 292 patients. 91% of them were for generic drugs. CMS names the drug for 756 of them, across 27 drugs with 11 or more claims each, at $160,924 in total drug cost. In 2023, CMS named 762 claims across 22 drugs.
Dr. Onyia's Part D claims by kind of drug, 2024
- Generic795 claims91%
- Brand-name80 claims9%
Dr. Onyia's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Onyia's Part D claims, 2024
- Antibiotics86%752 of 875 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 7622024: 7561%
Drugs named by CMS: 27 in 2024, 22 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Wilfred Ikemefuna Onyia scored 75 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Onyia for performance year 2024, reported individually. Dr. Onyia accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Onyia as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- MIPS final score, 2024
- 75 of 100
Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Wilfred Ikemefuna Onyia has 1 publication on record
Dmand AI links 1 paper to Dr. Onyia in 2019. Dr. Onyia's most frequent co-author is Kevin D. Deboer, DO.
Dr. Onyia's most frequent co-authors
Recent publications by Dr. Onyia
See who Dr. Onyia researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Onyia works with, so you can find a warm path to the right infectious disease specialists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Wilfred Ikemefuna Onyia received $1,564 in industry payments from 2016 to 2024
CMS Open Payments shows 26 general payments to Dr. Onyia from 10 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 93% of the total. Merck Sharp & Dohme Corporation paid the most, $503.
General payments to Dr. Onyia by program year, 2016 to 2024
General payments to Dr. Onyia by kind, 2016 to 2024
- Food and beverage$1,44993%
- Education$1157%
Companies that paid Dr. Onyia the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Wilfred Ikemefuna Onyia graduated from University of Nigeria Faculty of Medicine
Dr. Onyia graduated from University of Nigeria Faculty of Medicine in 1993.
- Medical school
- Board certified in infectious disease
Source: Dmand AI Professional Profile Data
Dr. Wilfred Ikemefuna Onyia accepts plans from 10 insurance carriers
Dr. Onyia is in network with 10 carriers, including Aetna, Excellus BlueCross BlueShield and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Excellus BlueCross BlueShield
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- Elevance
- HCSC
- Humana
- Regence Health Plans
- +2 more carriersWith a free account
Plan types Dr. Onyia accepts, by number of carriers
- Medicare9
- PPO8
- HMO3
- POS3
- EPO2
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Wilfred Ikemefuna Onyia's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Wilfred Ikemefuna Onyia
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Wilfred Ikemefuna Onyia's NPI number?
Dr. Wilfred Ikemefuna Onyia's NPI number is 1497729610. It was assigned on February 14, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Wilfred Ikemefuna Onyia?
Dr. Wilfred Ikemefuna Onyia is an infectious disease specialist in Longwood, Florida. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).
Where does Dr. Wilfred Ikemefuna Onyia practice?
Dr. Onyia practices at 556 Florida Central Pkwy, Longwood, FL 32750. Dr. Onyia's primary practice is AdventHealth Home Infusion Central Florida in Longwood, Florida. Dmand AI also links Dr. Onyia to 3 hospitals, 1 group practice or clinic and 1 home health agency.
What is Dr. Wilfred Ikemefuna Onyia's office phone number?
The practice phone on file for Dr. Onyia is (407) 660-1122.
What is Dr. Wilfred Ikemefuna Onyia's medical license number?
Dr. Onyia holds Florida license ME 98834, one of the licenses on file in 5 states.
Which states has Dr. Wilfred Ikemefuna Onyia been licensed in?
Dmand AI has state licenses on file for Dr. Onyia in Florida (2007 to 2027), North Carolina (2007 to 2011), Louisiana (2008 to 2010), Arkansas (2004 to 2009) and Tennessee (2006 to 2008).
Which hospitals is Dr. Wilfred Ikemefuna Onyia affiliated with?
Dr. Onyia is affiliated with AdventHealth Orlando. Dmand AI links Dr. Onyia to 3 more hospitals.
What medical group is Dr. Wilfred Ikemefuna Onyia part of?
Dr. Onyia is linked to Central Florida Infectious Disease Group.
Does Dr. Wilfred Ikemefuna Onyia accept Medicare?
Yes. CMS data shows Dr. Onyia billed Medicare for 3,770 services in 2024, and Dr. Onyia accepts Medicare assignment.
Does Dr. Wilfred Ikemefuna Onyia offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Onyia as offering telehealth services.
Show 11 more questionsShow fewer questions
What is Dr. Wilfred Ikemefuna Onyia's MIPS score?
Dr. Onyia's MIPS final score for performance year 2024 is 75 out of 100, reported individually.
How many Medicare patients does Dr. Wilfred Ikemefuna Onyia see?
CMS counts 584 Medicare patients who saw Dr. Onyia in 2024, with an average age of 75.
Is Dr. Wilfred Ikemefuna Onyia board certified?
Yes. Dr. Onyia is board certified in infectious disease by the American Board of Internal Medicine.
What services does Dr. Wilfred Ikemefuna Onyia bill to Medicare?
In 2024, Dr. Onyia's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99223).
Where did Dr. Wilfred Ikemefuna Onyia go to medical school?
Dr. Onyia graduated from University of Nigeria Faculty of Medicine in 1993.
What drugs does Dr. Wilfred Ikemefuna Onyia prescribe most?
In 2024 Medicare Part D data, Dr. Onyia's most prescribed drugs by claims were Ciprofloxacin HCl, Doxycycline Hyclate and Levofloxacin.
Has Dr. Wilfred Ikemefuna Onyia received payments from drug or device companies?
CMS Open Payments shows $1,564 in general payments to Dr. Onyia from 10 companies from 2016 to 2024. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Wilfred Ikemefuna Onyia been practicing?
Dr. Onyia graduated from medical school in 1993, 33 years ago.
Does Dr. Wilfred Ikemefuna Onyia do research?
Dmand AI links 1 publication to Dr. Onyia.
Who does Dr. Wilfred Ikemefuna Onyia publish with?
Dr. Onyia's most frequent co-authors are Kevin D. Deboer, DO (1 shared paper).
What insurance does Dr. Wilfred Ikemefuna Onyia accept?
Dr. Onyia is in network with 10 carriers, including Aetna, Excellus BlueCross BlueShield and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
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